import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXServiceURL;
import javax.management.remote.JMXConnectorFactory;
import java.util.Hashtable;
import java.util.Set;

public class JMXClient {

public static void main(String[] args) throws Exception {

        JMXConnector jmxCon = null;
 
        try {
            JMXServiceURL serviceUrl = 
                new JMXServiceURL(
         "service:jmx:iiop://127.0.0.1:7001/jndi/weblogic.management.mbeanservers.runtime");

            System.out.println("Connecting to: " + serviceUrl);
 
            Hashtable env = new Hashtable();
            env.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, 
                         "weblogic.management.remote");
            env.put(javax.naming.Context.SECURITY_PRINCIPAL, "weblogic");
            env.put(javax.naming.Context.SECURITY_CREDENTIALS, "welcome1");

            jmxCon = JMXConnectorFactory.newJMXConnector(serviceUrl, env);
            jmxCon.connect();
            MBeanServerConnection con = jmxCon.getMBeanServerConnection();
 
            Set<ObjectName> mbeans = con.queryNames(null, null);
            for (ObjectName mbeanName : mbeans) {
                System.out.println(mbeanName);
            }
        }
        finally {
            if (jmxCon != null)
                jmxCon.close();
        }
    }
}